Rotaciurca
| Rotaciurca Temporal range: Late Silurian, | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Hemichordata |
| Class: | Pterobranchia |
| Order: | Cephalodiscida |
| Family: | †Rotaciurcidae Briggs & Mongiardino Koch, 2023 |
| Genus: | †Rotaciurca Briggs & Mongiardino Koch, 2023 |
| Species: | †R. superbus |
| Binomial name | |
| †Rotaciurca superbus Briggs & Mongiardino Koch, 2023 | |
Rotaciurca is an extinct genus of Silurian cephalodiscid pterobranchs. The genus contains a single species, Rotaciurca superbus, known from the Bertie Group of Ontario, Canada.